Here’s the announcement from the PyLucene team:
This is a refresher release of Apache PyLucene 2.4.1 that addresses a few bugs and annoyances:

http://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_2_4_1/CHANGES
http://svn.apache.org/repos/asf/lucene/pylucene/tags/pylucene_2_4_1/jcc/CHANGES

Apache PyLucene 2.4.1 is available from the following download page:
http://www.apache.org/dyn/closer.cgi/lucene/pylucene/pylucene-2.4.1-2-src.tar.gz

When downloading from a mirror site, please remember to verify the downloads using signatures found on the Apache site:
http://www.apache.org/dist/lucene/pylucene/KEYS

For more information on Apache PyLucene, visit the project home page:
http://lucene.apache.org/pylucene